METRObility Optical Systems RADIANCE 10/100MBPS ACCESS OPTICAL NETWORK UNIT - Manual (Page 13)

Radiance 10/100Mbps Access Optical Network Unit 13
User Guide
This section contains information about the operating features of the
Radiance 10/100Mbps Access Optical Network Unit.
LED Indicators
The Radiance Access Optical Network Unit provides several LEDs on the front
panel for the visible verification of unit status and proper functionality. These
LEDs can help with troubleshooting and overall network diagnosis and manage-
ment. There are separate Activity, Link and Disable indicators for each port. Two
additional LEDs, labeled 100 and FD, indicate the speed and duplex mode for
the copper port. There is also a Loopback indicator for the fiber port.
The following table describes the function of each LED when lit.
LED LED
Label Name Status Indication
PWR Power Steady Unit is powered ON.
MAN Managed Steady Unit is receiving management packets. *
FD Full Duplex Steady TX port is operating at full duplex. When not lit,
TX port is operating at half duplex.
100 100Mbps Steady TX port is running at 100Mbps. When not lit, TX
port is running at 10Mbps.
ACT Activity Blinking Port is receiving data.
LK Link Steady Port has a valid link.
DIS Disable Steady Port has been disabled by software.
LBK Loopback Steady FX port is in loopback mode.
*NOTE: A management card must be installed in the chassis at the central office to enable remote management.
Factory Settings
The Access ONU provides several configuration options to meet your network-
ing needs. The unit’s default settings are listed below.
Default Hardware Switch Settings
MDI-II/MDI-X .................................................................................. Parallel (UP)
The following switches can be overridden through software commands.
Duplex ....................................................................................... Full Duplex (ON)
Auto-Negotiation ............................................................................. Enabled (ON)
Speed ............................................................................................. 100Mbps (ON)